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A076181
(n^2)!/(n!)^(n+1)/(2n-1).
0
1, 1, 56, 375375, 577185873264, 337143653615801672640, 112387296492020598351382561996800, 30035919199125011172228882156381540400453089375
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OFFSET
1,3
LINKS
Table of n, a(n) for n=1..8.
CROSSREFS
Sequence in context:
A135426
A028670
A278608
*
A278893
A101355
A285179
Adjacent sequences:
A076178
A076179
A076180
*
A076182
A076183
A076184
KEYWORD
nonn
AUTHOR
Benoit Cloitre
, Nov 01 2002
STATUS
approved
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Last modified April 17 16:45 EDT 2024. Contains 371765 sequences. (Running on oeis4.)